hi
i have problem to connect usb to my 3040 with battery the usb not work and this error shows on the log
p 8 15:45:52 OpenWrt kern.info kernel: [ 120.390000] usb 1-1: new full-speed USB device number 2 using ehci-platform
Sep 8 15:45:52 OpenWrt kern.err kernel: [ 120.610000] usb 1-1: device descriptor read/64, error -71
Sep 8 15:45:53 OpenWrt kern.err kernel: [ 120.930000] usb 1-1: device descriptor read/64, error -71
Sep 8 15:45:53 OpenWrt kern.info kernel: [ 121.160000] usb 1-1: new full-speed USB device number 3 using ehci-platform
Sep 8 15:45:53 OpenWrt kern.err kernel: [ 121.380000] usb 1-1: device descriptor read/64, error -71
Sep 8 15:45:53 OpenWrt kern.err kernel: [ 121.700000] usb 1-1: device descriptor read/64, error -71
Sep 8 15:45:54 OpenWrt kern.info kernel: [ 121.930000] usb 1-1: new full-speed USB device number 4 using ehci-platform
Sep 8 15:45:54 OpenWrt kern.err kernel: [ 122.410000] usb 1-1: device not accepting address 4, error -71
Sep 8 15:45:54 OpenWrt kern.info kernel: [ 122.530000] usb 1-1: new full-speed USB device number 5 using ehci-platform
Sep 8 15:45:55 OpenWrt kern.err kernel: [ 123.010000] usb 1-1: device not accepting address 5, error -71
Sep 8 15:45:55 OpenWrt kern.err kernel: [ 123.010000] hub 1-0:1.0: unable to enumerate USB device on port 1
Sep 8 15:46:00 OpenWrt user.info syslog: Incoming client connection
I'm searching for problem and this is for power and i connect my charger to the 3040 and its fix the problem and i can connect to dslrdashboard app
anyone know what is the problem with the battery
i am using canon 5d mark 2 and tplink 3040
sorry for my bad English
tanks